CoastalUS - HYDROLANTMessages1417/261417/26SÉCURITÉArchivedReceived: 23 Jul 2026, 13:45Archived: 31 Jul 2026, 12:21Updated: 4 Nov 2026, 19:33SubscribeCopyShareShow on mapPrintExportSearchKeywordsOperationswide berth requestedGeometry refsboundedGeometry phrasesbound byMessage contentNORTH ATLANTIC. COTE DIVOIRE. 1. CABLE OPERATIONS 23 JUL THRU 07 AUG BY CABLESHIP ILE DOUESSANT IN AREA BOUND BY 03-43.50N 004-26.70W, 03-42.90N 004-17.00W, 03-32.80N 004-18.60W, 03-09.30N 004-27.10W, 03-12.10N 004-36.60W, 03-28.40N 004-31.80W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1416/26. 3. CANCEL THIS MSG 080001Z AUG 26.Location mapOpen in the full mapLoading map…More from US - HYDROLANT2213/262026-11-04SOUTH ATLANTIC. BRAZIL. 1. HAZARDOUS OPERATIONS 0800Z TO 2100Z DAILY 09 AND 10 NOV IN AREA WITHIN 10 MILES OF 05-44.40S 034-40.00W. 2. CANCEL THIS MSG 102200Z NOV 26.2212/262026-11-04SOUTH ATLANTIC. SCOTIA SEA. SHETLAND ISLANDS. 1. ICEBERGS REPORTED IN: A. A84, 69-40.80S 090-49.80W. B. A85, 56-54.00S 047-05.40W. C. D33A, 63-57.60S 055-13.20W. D. D33C, 61-58.20S 054-14.2211/262026-11-04NORTH ATLANTIC. 1. DERELICT 15 METER S/V DARK JADOR, BROWN HULL, CAPSIZED AND ADRIFT IN 45-03.00N 029-03.00W AT 032330Z NOV. 2. CANCEL THIS MSG 070211Z NOV 26.564/22(55)2022-02-25archivedBLACK SEA. UKRAINE. DNC 10. MINING OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE IN AREAS BOUND BY: A. 46-04.0N 033-12.8E, 46-03.1N 033-13.9E, 45-55.6N 033-08.1E, 45-57.3N 032-54.5E, 46-00.9N 033-2010/25(24)2025-11-28archivedSOUTH ATLANTIC. BRAZIL. DNC 01. 1. UNDERWATER OPERATIONS 1000Z TO 2000Z DAILY UNTIL 02 NOV 26 BY M/V FUGRO VAQUITA IN: A. 22-26.32S 040-25.47W. B. 22-27.05S 040-24.71W. WIDE BERTH REQUESLater warnings1418/262026-07-23archivedSOUTH ATLANTIC. SOUTH SHETLAND ISLANDS. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. D33B, 61-15.00S 051-12.00W. B. A81, 60-36.00S 052-42.00W. C. A76C, 521419/262026-07-23archivedBLACK SEA. TURKEY. 1. HAZARDOUS OPERATIONS 0530Z TO 0700Z DAILY 29 THRU 31 JUL IN AREA BOUND BY 41-58.20N 028-01.60E, 41-58.53N 028-19.12E, 42-06.97N1421/262026-07-23archivedMOROCCO. SIDI IFINI LIGHTHOUSE IN 29-22.50N 010-10.70W UNLIT.Earlier warnings1416/262026-07-23archivedNORTH ATLANTIC. COTE DIVOIRE 1. CABLE OPERATIONS 23 JUL 26 THRU 07 AUG 26 BY CABLESHIP ILE DOUESSANT IN AREA BOUND BY 03-43.50N 004-26.70W, 03-42.90N 0041415/262026-07-23archivedSOUTH ATLANTIC. 1. YELLOW METEOOCEANOGRAPHIC BUOY ADRIFT IN 29-28.32S 047-28.98W AT 231021Z JUL. 2. CANCEL HYDROLANT 1392/26. 3. CANCEL THIS MSG 261238Z JUL1414/262026-07-23archivedSOUTH ATLANTIC. SOUTH SHETLAND ISLANDS. ANTARCTICA. 1. ICEBERGS REPORTED IN: A. D33B, 61-18.00S 051-13.00W. B. A81, 60-36.00S 052-42.00W. C. A76C, 52-04.00S 03Back to messages